arm64: dts: add stdout-path to chosen node for ls2080a/ls1043a boards

Add a default stdout-path to chosen node for ls2080a/ls1043a boards to
allow booting kernels without specifying console info in bootargs.

Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts

@@ -61,6 +61,10 @@
 		serial2 = &duart2;
 		serial3 = &duart3;
 	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
 };
 
 &duart0 {

arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts

@@ -57,6 +57,10 @@
 		serial2 = &duart2;
 		serial3 = &duart3;
 	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
 };
 
 &i2c0 {

arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts

@@ -57,6 +57,9 @@
 		serial1 = &serial1;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
 };
 
 &esdhc {

arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts

@@ -56,6 +56,10 @@
 		serial0 = &serial0;
 		serial1 = &serial1;
 	};
+
+	chosen {
+		stdout-path = "serial1:115200n8";
+	};
 };
 
 &esdhc {